3974895

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4649}}^1$

素因数の和:4679

約数の個数: 24

約数和(自身を含む): 7254000

約数和(自身を除く): 3279105

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 4649, 13947, 23245, 41841, 69735, 88331, 209205, 264993, 441655, 794979, 1324965, 3974895]

約数ペア:

[(1, 3974895), (3, 1324965), (5, 794979), (9, 441655), (15, 264993), (19, 209205), (45, 88331), (57, 69735), (95, 41841), (171, 23245), (285, 13947), (855, 4649)]